[  390.606712] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.621563] br0: port 1(c1) entered blocking state
[  390.621599] br0: port 1(c1) entered disabled state
[  390.621632] c1: entered allmulticast mode
[  390.621677] c1: entered promiscuous mode
[  390.634534] br0: port 2(c2) entered blocking state
[  390.634569] br0: port 2(c2) entered disabled state
[  390.634600] c2: entered allmulticast mode
[  390.634635] c2: entered promiscuous mode
[  390.647591] br0: port 3(c3) entered blocking state
[  390.647628] br0: port 3(c3) entered disabled state
[  390.647664] c3: entered allmulticast mode
[  390.647702] c3: entered promiscuous mode
[  390.660632] br0: port 4(sender) entered blocking state
[  390.660669] br0: port 4(sender) entered disabled state
[  390.660699] sender: entered allmulticast mode
[  390.660744] sender: entered promiscuous mode
[  390.665772] br0: port 4(sender) entered blocking state
[  390.665808] br0: port 4(sender) entered forwarding state
[  390.665841] br0: port 3(c3) entered blocking state
[  390.665868] br0: port 3(c3) entered forwarding state
[  390.665911] br0: port 2(c2) entered blocking state
[  390.665939] br0: port 2(c2) entered forwarding state
[  390.665971] br0: port 1(c1) entered blocking state
[  390.666003] br0: port 1(c1) entered forwarding state
[  390.673125] Bridge firewalling registered
[  401.308200] br0: port 1(c1) entered disabled state
[  401.308611] c1 (unregistering): left allmulticast mode
[  401.308654] c1 (unregistering): left promiscuous mode
[  401.308691] br0: port 1(c1) entered disabled state
[  401.338076] br0: port 3(c3) entered disabled state
[  401.338164] br0: port 2(c2) entered disabled state
[  401.338438] c3 (unregistering): left allmulticast mode
[  401.338509] c3 (unregistering): left promiscuous mode
[  401.338551] br0: port 3(c3) entered disabled state
[  401.339122] c2 (unregistering): left allmulticast mode
[  401.339226] c2 (unregistering): left promiscuous mode
[  401.339270] br0: port 2(c2) entered disabled state
[  401.358061] sender: left allmulticast mode
[  401.358134] sender: left promiscuous mode
[  401.358178] br0: port 4(sender) entered disabled state